Specification:
100% Brand new,never used
Item's color might be different from the picture because of the aberration
This is a top mount design in which the mounting screws go through the top of the unit
This is the larger sized 42mm locking nut which can be used with your double lock system or it can be used in other designs also
Colour: Black

Package Included:
1 x Locking Nut 42MM
1 x Spanner
2 x Screw